Cobra
EN
EN 166: 2002, EN 175: 1997, EN 379: 2003
A copy of this manual and the Declaration of Conformity for the product can be found on the product page: documents.jspsafety.com
IMPORTANT WARNING:
The Cobra™ Welding Shield has been designed for use with standard (90mm x 110mm) filters, either fixed or variable shade auto darkening, or fixed shade. The
correct filter for the welding operation should be fitted.
WARNING
• This filter is not suitable for laser welding and oxyacetylene welding/cutting processes
• Never place the Auto-Darkening filter on a hot surface
• Never open or tamper with the Auto-Darkening filter
• Use only at temperatures: -10°C ~ +55°C (14°F ~ 131°F)
• Storing temperature: -20°C ~ +70°C (-4°F ~ 158°F) The filter should be stored in dry, cool and dark areas and remove the battery when not using the device for a
prolonged period of time.
• Clean the filter surface regularly; don't use strong cleaning solutions. Always keep the sensors and solar cells clean using a clean lint-free tissue
• Regularly replace the cracked/scratched/pitted front cover lens
• Never try to open the filter cartridge
• Don't use any solvents on the filter screen or helmet components
• Protect filter from contact with liquid or dirt
• Install AAA Alkaline batteries (2 required) before using this product
USE:
• Read the instructions before operating the Cobra™ Welding Visor.
• This Visor is not designed for laser or laser cutting or gas welding.
• This Visor is designed to protect your eyes and face from sparks, spatter and harmful IR and UV radiation.
• This shield will not protect you from explosive devices or corrosive liquids.
• Never operate this shield without lens cover properly installed.
• Keep front lens cover and light sensors clean for proper operation.
• Replace auto-darkening lens if it is cracked, scratched or pitted to avoid serious personal injury.
• Use only replacement parts specified in this manual.
• Maximum range of use is 80cm (2.6ft).
• Ensure that both the front and inner lens protector plates are in position. Without these the EN 175 requirements will not be met.
WELDING WITH THE COBRA™
• The Cobra™ Welding Visor will automatically change from a light state (#3 / #4) to a dark state (#9, #10, #11, #12, #13) when the arc welding starts, dependant on
Lens type and Shade selected.
• The lens automatically returns to a light state when the arc stops.
• Match your welding application to the shade indicated on the shade chart.
• This shield is good for MIG, TIG, SMAW, Plasma Arc and Air Carbon Arc work.
• Increased welding productivity and quality because hands are always free.
• Protection from harmful UV and IR radiation at all times, in darkness or clear state.
• The lens contains two sensors to detect light from the welding Arc and darken the lens.
• The solar panel extends the life.
• Set function to suitable shade number, according to sort, environment of weld work.
• Operating temperature: -10°C~55°C (14°F~131°F). Do not use or open the shade cartridge if it has become damaged by shock, vibrations or pressure. Keep the
sensors and solar cell clean.
• If the cover lens is spattered with dirt, it should be replaced immediately.
• Do not use the Cobra™ Welding Visor without Anti-Spatter Screen. This may cause a malfunction.
COMMON PROBLEMS & SOLUTIONS
Auto-Darkening filter does not darken or flickers
• Front cover is soiled or damaged - Change the cover lens
• Sensors are soiled - Clean the sensors surface
• Welding current is too low - Ajust the sensitivity level to higher
• Check battery and verify they are in good coniditionand installed properly
• Check battery surfaces and contacts and clean if necessary
Slow Response
• Operating temperature is too low - Do not use at temperatures below -10°C (14°F)
Poor Vision
• Front/Inside cover lens and/or the filter is soiled - Change lens
• There is insufficient ambient light
• Shade number is incorrectly set - Reset the shade number
MAINTENANCE AND STORAGE
When being transported this welding shield should be stored in a container that is out of direct sunlight, away from chemicals and abrasive substances and cannot be
damaged by physical contact with hard surfaces/items. Do not store outside temperature range of +2°C to +50°C or with humidity above 90%RH. To maintain the welding
shield in the best possible condition do not use solvents or abrasive materials to clean. The lens should be fitted in according to instructions on page 4 of this leaflet.
ADDITIONAL INFORMATION
As required by European health and safety requirements, the user is advised that when the shield is in contact with skin susceptible individuals may experience an allergic
reaction. If this is the case, leave the hazard area, remove the shield and seek medical advice.
FITTING AND ADJUSTMENT - For adequate protection the welding shield must be fitted or be adjusted to the size of the users head. To alter fit, adjust the harness at
the rear of the shield ensuring a comfortable fit is made around the crown of the head.
™
1